Can ePubs be merged?
Is there any software that allows easy merging of multiple ePubs into a single ePub? (Bookmarking by original title would be nice, but isn't necessary.)
I'd like to take multiple short stories from Feedbooks & combine them into a single file so I don't have dozens of "books" cluttering my Reader interface. Right now, I'm downloading in PDF because I can combine those easily; I'd prefer to read ePub, but don't know if it's possible to combine them without unzipping & weird code-tweaking.
If there's a relatively simple manual way to build a combined ePub, that'd be okay too.